CN104925216B - Independent liquid tank transverse supporting structure - Google Patents
Independent liquid tank transverse supporting structure Download PDFInfo
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- CN104925216B CN104925216B CN201410102989.7A CN201410102989A CN104925216B CN 104925216 B CN104925216 B CN 104925216B CN 201410102989 A CN201410102989 A CN 201410102989A CN 104925216 B CN104925216 B CN 104925216B
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Abstract
The invention provides an independent liquid tank transverse supporting structure fixedly arranged between a liquid tank base plate and a ship body inner base parallel to the liquid tank base plate. The transverse supporting structure comprises an intermediate supporting part, a lateral supporting part and a lateral bearing heat-insulating part, wherein the intermediate supporting component is formed by an intermediate web vertically fixed to the liquid tank base plate;the left and right ends of the intermediate web are respectively provided with an intermediate supporting panel fixedly connected with the liquid tank base plate; the lateral supporting part is formed by a lateral supporting end panel, a lateral supporting wrist plate and a lateral supporting wrist plate upper panel; the lateral bearing heat-insulating part is arranged between the intermediate supporting part and the lateral supporting part, and formed by an epoxy resin layer and a laminated wood connected to the intermediate end panel; and the laminated wood is arranged between the epoxy resin layer and the lateral supporting end panel, and tightly applied to the lateral supporting end panel. Transverse components of various static and movable loads can be effectively carried, so transverse motion of the independent liquid tank to the ship body can be prevented; relative transverse displacement between the liquid tank and the ship body can be prevented; and heat can be insulated.
Description
Technical field
The present invention relates to a kind of isolation bearings structure for limiting independent tank lateral displacement.
Background technology
Independent tank is used to load the liquefied gas in low temperature state on liquefied gas carrier.As the liquid tank does not constitute ship
A part for body structure, independently of Ship Structure outside, and quiet, the dynamic loading of own wt and inner cryogenic liquid goods can be born,
Therefore referred to as self-supporting formula independent tank.Ship Structure needs the weight for bearing independent tank and its loaded Low Temperature Liquid goods, while
Also need to consider the dynamic loading caused by motion of the hull in wave, the motion of liquid tank goods inside, it is then desired in hull
Appropriate supporting structure is set between independent tank to transmit, buffer such load.In view of to avoid it is excessive should
Power is concentrated, and such supporting structure is needed with certain elasticity, so as to play cushioning effect.Horizontal point of above-mentioned quiet, dynamic loading
Amount can cause the rolling motion of hull and independent tank, it is therefore desirable to anti-rolling supporting knot is arranged between hull and independent tank
Structure is effectively limiting the laterally opposed displacement between Ship Structure and independent tank.Again due to the liquefied gas temperature in independent tank
It is relatively low, in addition it is also necessary to arrange that insulating layer avoids causing Ship Structure temperature mistake because of transmission of the low temperature between independent tank and hull
It is low, and then cause metal low temp brittle fracture and the danger that causes.
The content of the invention
The shortcoming of prior art in view of the above, the technical problem to be solved in the present invention be one kind is provided can be effective
Carry hull, independent tank and its quiet of Low Temperature Liquid goods for being loaded, the cross stream component of dynamic loading, prevent independent tank relative to
The rolling motion of hull, limits laterally opposed displacement between the two, and can play the independent tank of temperature insulating and laterally prop up
Bearing structure.
For achieving the above object and other related purposes, the present invention provides a kind of independent tank lateral support structure, fixed
It is installed between liquid tank base plate parallel to each other and hull inner bottom, including：Intermediate support, two side supports and two sides
To pressure-bearing thermal insulation portion.
Intermediate support includes the vertical middle pectoral plate for being fixedly connected on the liquid tank base plate, and the middle pectoral plate is along hull
Width is extended laterally, and at the two ends on beam of hull direction, fixation is equiped with intermediate support end face to the middle pectoral plate
Plate, the intermediate support end plates stretch along ship length direction and top is fixedly connected with the liquid tank base plate；
Two side supports are symmetrical arranged relative to the center vertical plane in ship length direction；The side support includes
Lateral-supporting end plates, the lateral-supporting end plates are parallel with the intermediate support end plates and bottom and the hull inner bottom
It is fixedly connected；Fixation on the lateral-supporting end plates is equiped with lateral-supporting bracket, the lateral-supporting bracket with it is described in
Intersternite on beam of hull direction is located at same straight line and the bottom of the lateral-supporting bracket is fixed with the hull inner bottom
Connection；Fixation on the lateral-supporting bracket is equiped with lateral-supporting bracket top panel, the lateral-supporting bracket top panel with
The lateral-supporting bracket is vertical and one end is fixedly connected with the lateral-supporting end plates；
Two lateral pressure-bearing thermal insulation portions are symmetrical arranged relative to the center vertical plane in ship length direction；The lateral pressure-bearing every
Warm portion is arranged between the intermediate support and side support, including the asphalt mixtures modified by epoxy resin being connected with the intermediate support end plates
Lipid layer and the lamination wood being fixedly connected with the epoxy resin layer, it is lateral with described that the lamination wood is located at the epoxy resin layer
It is brought into close contact between supporting end plates and with the lateral-supporting end plates.
Preferably, deep bracket is fixedly connected between the liquid tank base plate and the intermediate support end plates；It is described
Lower deep bracket is fixedly connected between lateral-supporting end plates and the hull inner bottom.
Preferably, both sides of the middle part of the middle pectoral plate on ship length direction are fixed and are equiped with intermediate support level
Reinforcing plate, the bottom of the middle pectoral plate are fixed and are equiped with intermediate support horizontal panel, the intermediate support horizontal reinforcing plates and
Intermediate support horizontal panel is parallel with the liquid tank base plate, the intermediate support horizontal reinforcing plates and intermediate support horizontal panel
Two ends on beam of hull direction are fixedly connected with the intermediate support end face.
It is further preferred that two intermediate support end plates have been fixedly connected with the vertical reinforcement of middle pectoral plate, institute
State the vertical reinforcement of middle pectoral plate parallel with the middle pectoral plate and be symmetrical arranged relative to the middle pectoral plate, the middle abdomen
The top and bottom of the vertical reinforcement of plate is solid with the intermediate support horizontal reinforcing plates and the intermediate support horizontal panel respectively
It is fixed to connect.
Preferably, both sides of the middle part of the lateral-supporting bracket on ship length direction are fixed and are equiped with lateral-supporting
Bracket reinforcing plate, the lateral-supporting bracket reinforcing plate is parallel with the lateral-supporting bracket top panel and one end is lateral with described
Supporting end plates are fixedly connected.
It is further preferred that the lateral-supporting end plates are fixedly connected with the vertical reinforcement of lateral-supporting bracket, it is described
The vertical reinforcement of lateral-supporting bracket is parallel with the lateral-supporting bracket and is symmetrical arranged relative to the lateral-supporting bracket,
The top and bottom of the vertical reinforcement of the lateral-supporting bracket respectively with the lateral-supporting bracket top panel and described lateral
Support bracket reinforcing plate is fixedly connected.
Preferably, the epoxy resin layer and lamination Caulis Akebiae are crossed band iron and angle steel and are fixed with the intermediate support end plates and connected
Connect, the band iron and angle steel enclosing are located at the epoxy resin layer and the periphery of lamination wood.
Preferably, the edge of the lamination wood is provided with edge corner cut in the junction with the epoxy resin layer.
It is further preferred that the bottom of the liquid tank base plate is provided with laterally strong frame floor, the independent tank is laterally propped up
Bearing structure is corresponding with the laterally strong frame floor, and the intermediate support is fixedly connected with the laterally strong frame floor.
It is further preferred that 11 grades of laterally strong frame floors are disposed with along captain direction on the liquid tank base plate, it is described
11 independent tank lateral support structures are correspondingly provided between liquid tank base plate and hull inner bottom.
As described above, the complete denomination of invention of the present invention, has the advantages that：The independent tank of the present invention is horizontal
Supporting structure is distributed between independent tank bottom and hull inner bottom.Intermediate support is fixedly connected with independent tank, in being located at
Between support arranged on left and right sides and two symmetrical side supports be fixedly connected with hull inner bottom, intermediate support with it is lateral
Lateral pressure-bearing thermal insulation portion is additionally provided between support.Lateral pressure-bearing thermal insulation portion has certain elasticity, in isolation Low Temperature Liquid goods
Low temperature to hull transmit while, can also play cushioning effect to transverse load.It is equiped with centre respectively on middle pectoral plate
Supporting horizontal reinforcing plates and intermediate support horizontal panel, are equiped with lateral-supporting bracket reinforcing plate and side on lateral-supporting bracket
To support bracket top panel, the vertical reinforcement of middle pectoral plate and lateral is equiped with intermediate support and side support respectively
The vertical reinforcement of support bracket, so as to further enhancing the support stiffness of independent tank lateral support structure, increased opposing
The effectively supporting area of transverse load, reduces the stress that intermediate support and side support bear.It is only that the present invention is provided
Vertical liquid tank lateral support structure can carry with imitating quiet, dynamic loading the cross stream component produced by hull, independent tank and liquid goods,
Effectively prevent independent tank relative to the rolling motion of hull, limit laterally opposed displacement between the two.
Description of the drawings
Fig. 1 is shown with the transverse sectional view of the hull of the independent tank lateral support structure of the present invention.
Fig. 2 is shown with the hull vertical equity schematic cross-section of the independent tank lateral support structure of the present invention.
Fig. 3 is shown as the schematic diagram of the independent tank lateral support structure of the present invention.
Fig. 4 is shown as vertical sectional views of the Fig. 3 along line A-A（Deep bracket and lower deep bracket in removal）.
Fig. 5 is shown as vertical sectional views of the Fig. 3 along line B-B（Deep bracket and lower deep bracket in removal）.
Fig. 6 is shown as horizontal cross of the Fig. 3 along line C-C.
Fig. 7 is shown as horizontal cross of the Fig. 3 along line D-D（Remove lower deep bracket）.
Fig. 8 is shown as vertical sectional views of the Fig. 3 along E-E lines（Deep bracket in removal）.
Fig. 9 is shown as the partial enlarged view of Fig. 3.
Component label instructions
1 liquid tank base plate
2 hull inner bottom
3 independent tank lateral support structures
31 intermediate supports
311 middle pectoral plates
312 intermediate support end plates
3121 bolts hole
3122 lay hole
313 intermediate support horizontal reinforcing plates
314 intermediate support horizontal panels
The vertical reinforcement of 315 middle pectoral plates
Deep bracket on 316
32 side supports
321 lateral-supporting end plates
322 lateral-supporting brackets
323 lateral-supporting bracket top panels
324 lateral-supporting bracket reinforcing plates
The vertical reinforcement of 325 lateral-supporting brackets
326 times deep brackets
33 lateral pressure-bearing thermal insulation portions
331 epoxy resin layers
332 lamination wood
333 band irons
334 angle steel
Specific embodiment
Embodiments of the present invention are illustrated below by way of specific instantiation, those skilled in the art can be by this specification
Disclosed content understands other advantages and effect of the present invention easily.The present invention can also pass through concrete realities different in addition
The mode of applying is carried out or applies, the every details in this specification can also based on different viewpoints with application, without departing from
Various modifications and changes are carried out under the spirit of the present invention.
Refer to Fig. 1 to Fig. 9.It should be noted that the diagram provided in the present embodiment only illustrates this in a schematic way
The basic conception of invention, only shows the component relevant with the present invention then rather than according to package count during actual enforcement in schema
Mesh, shape and size are drawn, and during its actual enforcement, the kenel of each component, quantity and ratio can be a kind of random change, and its
Assembly layout kenel is likely to increasingly complex.
For sake of convenience, in text, direction is defined as follows：Along hull height direction, it is vertical from ship top to hull bottom direction, refers to
It is top to the direction on ship top, the direction for pointing to hull bottom is lower section；Along beam of hull direction, it is horizontal stroke from hull larboard to starboard
To, it is left side near larboard, close starboard is right side；Along ship length direction, it is longitudinal direction from stem to ship stern direction, towards ship
Bow direction is front side, is rear side towards ship stern direction.Above-mentioned direction definition does not play any restriction effect to the structure of the present invention.
As depicted in figs. 1 and 2, it is parallel to each other between the liquid tank base plate 1 and hull inner bottom 2 of independent tank, 1 bottom of liquid tank base plate
End is provided with laterally strong frame floor, and laterally strong frame floor is also parallel with hull inner bottom 2.Independent tank in embodiment is a rhombus
Liquid tank.The independent tank lateral support structure 3 that the present invention is provided is fixed between liquid tank base plate 1 and hull inner bottom 2, and many
Centrage of the individual independent tank lateral support structure 3 along ship length direction is evenly distributed.Independent tank and its loaded
The weight of goods can produce dead load, and wave promotes hull and independent tank goods inside athletic meeting to cause dynamic loading, independent liquid
Cabin lateral support structure 3 is for carrying, buffering the cross stream component of these quiet, dynamic loadings, and is also prevented from independent tank
The low temperature of Low Temperature Liquid goods is delivered to hull.
Fig. 3 is referred to, Fig. 3 show the structural representation of independent tank lateral support structure 3, as shown in figure 3, independent liquid
Cabin lateral support structure 3 mainly includes：Intermediate support 31, side support 32 and lateral pressure-bearing thermal insulation portion 33.
Fig. 4 is shown as vertical sectional views of the Fig. 3 along line A-A.As shown in Figure 3 and Figure 4, during intermediate support 31 mainly includes
Intersternite 311 and intermediate support end plates 312.Middle pectoral plate 311 is fixedly connected on below liquid tank base plate 1, is hung down with liquid tank base plate 1
Direct join and along beam of hull direction extend.At the two ends on beam of hull direction, fixation is equiped with centre to middle pectoral plate 311
Supporting end plates 312.Intermediate support end plates 312 are perpendiculared to one another with middle pectoral plate 311 and are stretched along ship length direction.It is middle
The top of supporting end plates 312（Upper end）It is fixedly connected with liquid tank base plate 1, connected mode can be welding.
As shown in figure 3, along beam of hull direction, being provided with side support in the arranged on left and right sides of intermediate support 31
32.Two side supports 32 are symmetrical relative to the center vertical plane in ship length direction.Fig. 5 is shown as Fig. 3 along the vertical of line B-B
Sectional view, as shown in Figure 3 and Figure 5, side support 32 mainly includes lateral-supporting end plates 321,322 and of lateral-supporting bracket
Lateral-supporting bracket top panel 323.Lateral-supporting end plates 321 are parallel to each other with intermediate support end plates 312 and bottom and ship
Bottom 2 is fixedly connected in vivo, and lateral-supporting bracket 322 is fixedly connected with lateral-supporting end plates 321.Lateral-supporting bracket 322 with
Middle pectoral plate 311 is located at the bottom of same straight line and lateral-supporting bracket 322 on beam of hull direction（Lower end）In hull
Bottom 2 is fixedly connected.Fixation on lateral-supporting bracket 322 is equiped with lateral-supporting bracket top panel 323.In embodiment, laterally
322 approximate right angle triangle of support bracket, two right-angle sides of lateral-supporting bracket 322 respectively with lateral-supporting end plates 321
It is fixedly connected with hull inner bottom 2, fixation on hypotenuse is equiped with lateral-supporting bracket top panel 323.Lateral-supporting bracket top panel
323 is vertical with lateral-supporting bracket 322 and one end is fixedly connected with lateral-supporting end plates 321, and the other end is close in hull
Bottom 2.
For the support stiffness for further improving independent tank lateral support structure 3, increase the effective of its opposing transverse load
Bearing area, reduces the stress that intermediate support 31 and side support 32 bear, in independent tank lateral support structure 3 also
It is provided with some auxiliary reinforcing structures.
Fig. 6 is shown as horizontal cross of the Fig. 3 along line C-C.As shown in Fig. 3, Fig. 4 and Fig. 6, the middle part of middle pectoral plate 311
Front and rear sides on ship length direction is fixed and is equiped with symmetrical intermediate support horizontal reinforcing plates 313, middle pectoral plate 311
Bottom fix be equiped with intermediate support horizontal panel 314.Intermediate support horizontal reinforcing plates 313 and intermediate support horizontal panel
314 is parallel with liquid tank base plate 1, and intermediate support horizontal reinforcing plates 313 and intermediate support horizontal panel 314 are in beam of hull direction
On two ends（Left and right two ends）It is fixedly connected with intermediate support end plates 312.
Fig. 7 is shown as horizontal cross of the Fig. 3 along line D-D.As shown in Fig. 3, Fig. 5 and Fig. 7, lateral-supporting bracket 322
Front and rear sides of the middle part on ship length direction is fixed and is equiped with symmetrical lateral-supporting bracket reinforcing plate 324.Lateral-supporting
Bracket reinforcing plate 324 is fixedly connected with lateral-supporting end plates 321 with 323 parallel and one end of lateral-supporting bracket top panel.
As shown in Fig. 3, Fig. 4 and Fig. 6, on two intermediate support end plates 312 at 311 left and right two ends of middle pectoral plate
The vertical reinforcement 315 of middle pectoral plate has been fixedly connected with it, the vertical reinforcement 315 of middle pectoral plate is parallel with middle pectoral plate 311 and phase
For middle pectoral plate 311 is symmetrical arranged.The top of the vertical reinforcement of middle pectoral plate 315（Upper end）And bottom（Lower end）Respectively with
Between support horizontal reinforcing plates 313 be fixedly connected with intermediate support horizontal panel 314.
As shown in Fig. 3, Fig. 5 and Fig. 7, lateral-supporting end plates 321 are fixedly connected with the vertical reinforcement of lateral-supporting bracket
325, the vertical reinforcement 325 of lateral-supporting bracket is parallel with lateral-supporting bracket 322 and symmetrical relative to lateral-supporting bracket 322
Arrange, the top and bottom of the vertical reinforcement of lateral-supporting bracket 325 are propped up with lateral-supporting bracket top panel 323 and laterally respectively
Hold bracket reinforcing plate 324 to be fixedly connected.
As shown in Fig. 3 to Fig. 7, each intermediate support end plates 312 is respectively connected with the vertical reinforcement of two middle pectoral plates
315, the junction of the vertical reinforcement 315 of two middle pectoral plates and intermediate support end plates 312 is respectively close to intermediate support end face
The edge at 312 forward and backward two ends of plate.Each lateral-supporting end plates 321 is connected with the vertical reinforcement of two lateral-supporting brackets
325, the junction of the vertical reinforcement of lateral-supporting bracket 325 and lateral-supporting end plates 321 is respectively close to lateral-supporting end face
The edge at 321 forward and backward two ends of plate.
To make the connection between intermediate support 31 and independent tank, between side support 32 and hull inner bottom 2 more
It is firm, increase the bearing strength of 3 entirety of independent tank lateral support structure, as shown in figure 3, liquid tank base plate 1 and intermediate support end
Deep bracket 316 is fixedly connected between panel 312, is fixedly connected between lateral-supporting end plates 321 and hull inner bottom 2
Lower deep bracket 326.Upper deep bracket 316 and lower deep bracket 326 are parallel with middle pectoral plate 311 and lateral-supporting bracket 322.
In embodiment, upper deep bracket 316 and lower deep bracket 326 are approximate right angle triangle.Two of upper deep bracket 316
Right-angle side is connected to liquid tank base plate 1 and intermediate support end plates 312, and two right-angle sides of lower deep bracket 326 connect respectively
It is connected to lateral-supporting end plates 321 and hull inner bottom 2.The above-mentioned mode being fixedly connected can be using welding.
As shown in Fig. 3 and Fig. 6 to Fig. 8, wherein Fig. 8 is vertical sectional views of the Fig. 3 along E-E lines, in being isolation independent tank
The low temperature of Low Temperature Liquid goods is delivered to hull, and the cross stream component to dynamic and static load plays a part of buffering, intermediate support 31
Lateral pressure-bearing thermal insulation portion 33 is provided with and side support 32 between.Each independent tank lateral support structure 3 includes two laterally
Pressure-bearing thermal insulation portion 33, the two lateral pressure-bearing thermal insulation portions 33 are symmetrical arranged relative to the center vertical plane in ship length direction.Laterally
Pressure-bearing thermal insulation portion 33 includes the epoxy resin layer 331 being connected with intermediate support end plates 312 and fixes with epoxy resin layer 331 connecting
The lamination wood 332 for connecing, lamination wood 332 be located between epoxy resin layer 331 and lateral-supporting end plates 321 and with lateral-supporting end
Panel 321 is brought into close contact.
The pyroconductivity of lamination wood 332 is far below metal, therefore can be effectively prevented Ship Structure causes because of temperature reduction
The generation of the dangerous situations such as brittle fracture, in addition, lamination wood 332 effectively can also bear the weight of independent tank and its goods and
The cross stream component of all kinds of load, thus also play effectively supporting role.Epoxy resin layer 331 has high bond strength, little
Shrinkage factor and excellent mechanical property, can effectively articulamentum pressed wood 332 and intermediate support end plates 312, may also function as
Further temperature insulating.When initially carrying out installing, adjusting independent tank lateral support structure 3, lamination wood 332 and intermediate support
Be cavity between end plates 312, liquid-state epoxy resin poured in cavity, until cavity is filled with and makes lamination wood 332 and side
Fitted to supporting end plates 321 completely, liquid-state epoxy resin is progressively solidified into type again becomes epoxy resin layer 331.For ease of ring
Oxygen tree lipid layer 331 is laid and is shaped, it is ensured that lamination wood 332 can be brought into close contact with lateral-supporting end plates 321, intermediate support
Bolt hole 3121 is additionally provided with end plates 312 and hole 3122 is laid.Bolt hole 3121 is resisted against 332 use of lamination wood for installing
In the jacking bolt of control 331 thickness of epoxy resin layer, hole 3122 is laid for injecting liquid-state epoxy resin.Lamination wood 332 with
Lateral-supporting end plates 321 be brought into close contact, ensure that the cross stream component of the dynamic and static load of independent tank is uniform effectively
It is transferred to side support 32, additionally it is possible to effectively prevent independent tank relative to the rolling motion of hull, limit horizontal stroke between the two
To relative displacement.As epoxy resin layer 331 and lamination wood 332 have certain elasticity, thus lateral pressure-bearing thermal insulation portion 33 is also
Make whole independent tank lateral support structure 3 that there is certain elasticity, certain buffering is also played to the cross stream component of load
Effect.In embodiment, wooden 332 thickness on beam of hull direction of lamination are 90mm, and epoxy resin layer 331 is in beam of hull
Thickness on direction is 15mm.
Band iron 333 encloses the edge for being located at lamination wood 332 and epoxy resin layer 331, lamination wood 332 and epoxy resin layer 331
Enclose to set by band iron 333 and form relative to the position of intermediate support end plates 312.The medial surface of band iron 333 and lamination wood 332 and ring
Oxygen tree lipid layer 331 is fixedly connected, and the end of band iron 333 is fixedly connected with intermediate support end plates 312.In embodiment, band iron
Connected by way of welding between 333 and intermediate support end plates 312.As shown in figure 8, lamination wood is rectangle, when mounted
First band iron 333 is welded on intermediate support end plates 312 according to the shape of lamination wood 332, for ease of lamination wood 332 is put into
Band iron 333 is enclosed in the space for setting, and first welds the band iron 333 corresponding to wooden 332 3 right-angle sides of lamination, after wood to be laminated is put into,
Angle steel 334 is set at a line for staying, angle steel 334 is fixed on intermediate support end plates 312 by bolt.So also
May further ensure that the steadiness that intermediate support end plates 312 are connected with lamination wood 332 and epoxy resin layer 331.
As shown in figure 9, lamination wood 332 is provided with edge corner cut in the edge being connected with epoxy resin layer 331, that is, it is laminated wood
332 are removed in square edge herein, thus can ensure that lamination wood 332 contacts patch better with epoxy resin layer 331
Close.In embodiment, the width C of removed square edge is 15mm.
Laterally strong frame floor is a part for liquid tank base plate 1, in embodiment, independent tank lateral support structure 3 with it is horizontal
Corresponding to strong frame floor, the middle pectoral plate 311 of intermediate support 31 is fixedly connected with horizontal strong frame floor.According to independent tank
Longitudinal length, be disposed with 11 grades of laterally strong frame floors along captain direction on independent tank, each laterally strong frame floor with
One independent tank lateral support structure 3 is set between hull inner bottom 2.Therefore, it is corresponding between liquid tank base plate 1 and hull inner bottom 2
Be provided with 11 independent tank lateral support structures 3.Length of the independent tank lateral support structure 3 on beam of hull direction
Can be designed according to different beam of hulls accordingly.
In sum, independent tank lateral support structure distribution of the invention independent tank bottom and hull inner bottom it
Between.Intermediate support is fixedly connected with independent tank；Positioned at the intermediate support left and right sides and two symmetrical lateral-supportings
Portion is fixedly connected with hull inner bottom；Lateral pressure-bearing thermal insulation portion is additionally provided between intermediate support and side support.Laterally hold
Pressure thermal insulation portion has certain elasticity, while the low temperature for isolating Low Temperature Liquid goods is transmitted to hull, also transverse load can be risen
To cushioning effect.Intermediate support horizontal reinforcing plates and intermediate support horizontal panel are equiped with the middle pectoral plate of intermediate support；
Lateral-supporting bracket reinforcing plate and lateral-supporting bracket top panel are equiped with the lateral-supporting bracket of side support；Middle
Middle pectoral plate vertical reinforcement and lateral-supporting bracket vertical reinforcement are equiped with bearing portion and side support respectively also, these
Setting further increases the support stiffness of independent tank lateral support structure, increased the effectively supporting of its opposing transverse load
Area, reduces the stress that intermediate support and side support bear.Intermediate support and liquid tank base plate, side support with
Deep bracket and lower deep bracket are respectively arranged between in hull, make whole independent tank lateral support structure more steady
Gu.The independent tank lateral support structure of the present invention can carry with imitating quiet, dynamic load produced by hull, independent tank and liquid goods
The cross stream component of lotus, effectively prevents independent tank relative to the rolling motion of hull, limits laterally opposed displacement between the two.Institute
So that the present invention effectively overcomes various shortcoming of the prior art and has high industrial utilization.
The principle and its effect of above-described embodiment only illustrative present invention, it is of the invention not for limiting.It is any ripe
The personage for knowing this technology all can carry out modifications and changes to above-described embodiment under the spirit and the scope without prejudice to the present invention.Cause
This, those of ordinary skill in the art is complete with institute under technological thought without departing from disclosed spirit such as
Into all equivalent modifications or change, should by the present invention claim be covered.
Claims (9)
1. a kind of independent tank lateral support structure, is fixed between liquid tank base plate parallel to each other and hull inner bottom, its
It is characterised by, including：
Intermediate support, including the vertical middle pectoral plate for being fixedly connected on the liquid tank base plate, the middle pectoral plate is along hull width
Degree direction extends laterally, and at the two ends on beam of hull direction, fixation is equiped with intermediate support end face to the middle pectoral plate
Plate, the intermediate support end plates stretch along ship length direction and top is fixedly connected with the liquid tank base plate；The centre
Both sides of the middle part of web on ship length direction are fixed and are equiped with intermediate support horizontal reinforcing plates, the bottom of the middle pectoral plate
End fixation is equiped with intermediate support horizontal panel, the intermediate support horizontal reinforcing plates and intermediate support horizontal panel with it is described
Liquid tank base plate is parallel, and the intermediate support horizontal reinforcing plates and two ends of the intermediate support horizontal panel on beam of hull direction are equal
It is fixedly connected with the intermediate support end face；
Two side supports, are symmetrical arranged relative to the center vertical plane in ship length direction；The side support includes side
To supporting end plates, the lateral-supporting end plates are parallel with the intermediate support end plates and bottom is solid with the hull inner bottom
It is fixed to connect；Fixation on the lateral-supporting end plates is equiped with lateral-supporting bracket, the lateral-supporting bracket and the centre
Web is located at same straight line on beam of hull direction and the bottom of the lateral-supporting bracket is fixed with the hull inner bottom and connected
Connect；Fixation on the lateral-supporting bracket is equiped with lateral-supporting bracket top panel, the lateral-supporting bracket top panel and institute
State lateral-supporting bracket vertically and one end is fixedly connected with the lateral-supporting end plates；
Two lateral pressure-bearing thermal insulation portions, are symmetrical arranged relative to the center vertical plane in ship length direction；The lateral pressure-bearing thermal insulation
Portion is arranged between the intermediate support and side support, including the epoxy resin being connected with the intermediate support end plates
Layer and the lamination wood being fixedly connected with the epoxy resin layer, the lamination wood are located at the epoxy resin layer with described lateral
It is brought into close contact between socket end panel and with the lateral-supporting end plates.
2. independent tank lateral support structure according to claim 1, it is characterised in that：The liquid tank base plate with it is described in
Between support end plates between be fixedly connected with deep bracket；It is fixed between the lateral-supporting end plates and the hull inner bottom
It is connected with lower deep bracket.
3. independent tank lateral support structure according to claim 1, it is characterised in that：Two intermediate support end faces
Plate has been fixedly connected with the vertical reinforcement of middle pectoral plate, and the vertical reinforcement of the middle pectoral plate is parallel with the middle pectoral plate and phase
For the middle pectoral plate is symmetrical arranged, the top and bottom of the vertical reinforcement of the middle pectoral plate respectively with the intermediate support
Horizontal reinforcing plates are fixedly connected with the intermediate support horizontal panel.
4. independent tank lateral support structure according to claim 1, it is characterised in that：In the lateral-supporting bracket
Both sides of the portion on ship length direction are fixed and are equiped with lateral-supporting bracket reinforcing plate, the lateral-supporting bracket reinforcing plate with
The lateral-supporting bracket top panel is parallel and one end is fixedly connected with the lateral-supporting end plates.
5. independent tank lateral support structure according to claim 4, it is characterised in that：The lateral-supporting end plates are solid
Surely it is connected with the vertical reinforcement of lateral-supporting bracket, the vertical reinforcement of the lateral-supporting bracket is flat with the lateral-supporting bracket
Row and it is symmetrical arranged relative to the lateral-supporting bracket, the top of the vertical reinforcement of the lateral-supporting bracket and bottom difference
It is fixedly connected with the lateral-supporting bracket top panel and the lateral-supporting bracket reinforcing plate.
6. independent tank lateral support structure according to claim 1, it is characterised in that：The epoxy resin layer and lamination
Caulis Akebiae is crossed band iron and angle steel and is fixedly connected with the intermediate support end plates, and the band iron and angle steel enclosing are located at the epoxy resin
The periphery of layer and lamination wood.
7. independent tank lateral support structure according to claim 1, it is characterised in that：It is described lamination wood edge with
The junction of the epoxy resin layer is provided with edge corner cut.
8. independent tank lateral support structure according to any one of claim 1 to 7, it is characterised in that：The liquid tank
The bottom of base plate is provided with laterally strong frame floor, and the independent tank lateral support structure is relative with the laterally strong frame floor
Should, the intermediate support is fixedly connected with the laterally strong frame floor.
9. independent tank lateral support structure according to claim 8, it is characterised in that：Along captain on the liquid tank base plate
Direction is disposed with 11 grades of laterally strong frame floors, is correspondingly provided with 11 between the liquid tank base plate and hull inner bottom
The independent tank lateral support structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410102989.7A CN104925216B (en) | 2014-03-19 | 2014-03-19 | Independent liquid tank transverse supporting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410102989.7A CN104925216B (en) | 2014-03-19 | 2014-03-19 | Independent liquid tank transverse supporting structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104925216A CN104925216A (en) | 2015-09-23 |
| CN104925216B true CN104925216B (en) | 2017-05-03 |
Family
ID=54112709
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN201410102989.7A Active CN104925216B (en) | 2014-03-19 | 2014-03-19 | Independent liquid tank transverse supporting structure |
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| CN105952131B (en) * | 2016-05-12 | 2018-11-30 | 中船黄埔文冲船舶有限公司 | A kind of circular pile leg pile extension scaffold |
| CN108163136B (en) * | 2017-12-21 | 2020-04-14 | 沪东中华造船(集团)有限公司 | Ship high-stress node structure |
| CN112298450B (en) * | 2020-09-22 | 2022-12-13 | 沪东中华造船(集团)有限公司 | Structure for reducing fatigue of bulkhead anchoring flat steel of LNG ship |
| CN112407141A (en) * | 2020-11-26 | 2021-02-26 | 江南造船(集团)有限责任公司 | Anti-rolling vertical support structure of rhombic liquid tank |
| CN114132431A (en) * | 2022-01-07 | 2022-03-04 | 江南造船(集团)有限责任公司 | Convex deck structure and liquefied gas carrier |
| CN115056921A (en) * | 2022-07-14 | 2022-09-16 | 中国船舶工业集团公司第七0八研究所 | Shaking stopping device of prismatic independent low-temperature liquid tank |
| CN115571266B (en) * | 2022-09-27 | 2024-06-11 | 沪东中华造船(集团)有限公司 | Anti-rolling and anti-floating combined supporting device and method for fuel tank of container ship |
| CN115435239B (en) * | 2022-09-29 | 2024-02-13 | 上海外高桥造船有限公司 | Liquid tank middle maintenance platform |
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| CN102442408A (en) * | 2010-10-09 | 2012-05-09 | 江南造船(集团)有限责任公司 | Vertical supporting structure for cargo tank and inboard bottom of full-refrigerated liquefied gas carrier and mounting method of vertical supporting structure |
| CN103562061A (en) * | 2011-05-25 | 2014-02-05 | 三星重工业株式会社 | Storage tank for liquefied materials and ship comprising same |
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| ES2383392B1 (en) * | 2007-05-29 | 2013-05-03 | Hyundai Heavy Industries Co., Ltd. | INSULATION SYSTEM OF LNG STORAGE TANKS THAT HAVE A SOLDED SECONDARY BARRIER AND CONSTRUCTION METHOD OF THE SAME |
| KR20110138869A (en) * | 2010-06-22 | 2011-12-28 | 대우조선해양 주식회사 | Multi-direction stopper and storage tank support structure having the same |
| NO20120167A1 (en) * | 2012-02-17 | 2012-10-08 | Lng New Tech As | Device for containment of liquefied natural gas (LNG) |
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| CN102442408A (en) * | 2010-10-09 | 2012-05-09 | 江南造船(集团)有限责任公司 | Vertical supporting structure for cargo tank and inboard bottom of full-refrigerated liquefied gas carrier and mounting method of vertical supporting structure |
| CN103562061A (en) * | 2011-05-25 | 2014-02-05 | 三星重工业株式会社 | Storage tank for liquefied materials and ship comprising same |
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